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linphone-ios/coreapi/quality_reporting.c
Gautier Pelloux-Prayer 77e0fede43 use C comment style '/* ... */' instead of C++ '// ...' one
2014-05-09 12:48:51 +02:00

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/*
linphone
Copyright (C) 2014 - Belledonne Communications, Grenoble, France
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include "linphonecore.h"
#include "private.h"
#include "sal/sal.h"
#include "ortp/rtpsession.h"
#include <math.h>
/***************************************************************************
* TODO / REMINDER LIST
****************************************************************************/
/*For codecs that are able to change sample rates, the lowest and highest sample rates MUST be reported (e.g., 8000;16000).
moslq == moscq
video: what happens if doing stop/resume?
one time value: average? worst value?
rlq value: need algo to compute it*/
/***************************************************************************
* END OF TODO / REMINDER LIST
****************************************************************************/
#define STR_REASSIGN(dest, src) {\
if (dest != NULL) \
ms_free(dest); \
dest = src; \
}
/*since printf family functions are LOCALE dependent, float separator may differ
depending on the user's locale (LC_NUMERIC environment var).*/
static char * float_to_one_decimal_string(float f) {
float rounded_f = floorf(f * 10 + .5f) / 10;
int floor_part = (int) rounded_f;
int one_decimal_part = floorf (10 * (rounded_f - floor_part) + .5f);
return ms_strdup_printf("%d.%d", floor_part, one_decimal_part);
}
static void append_to_buffer_valist(char **buff, size_t *buff_size, size_t *offset, const char *fmt, va_list args) {
belle_sip_error_code ret;
size_t prevoffset = *offset;
#ifndef WIN32
va_list cap;/*copy of our argument list: a va_list cannot be re-used (SIGSEGV on linux 64 bits)*/
va_copy(cap,args);
ret = belle_sip_snprintf_valist(*buff, *buff_size, offset, fmt, cap);
va_end(cap);
#else
ret = belle_sip_snprintf_valist(*buff, *buff_size, offset, fmt, args);
#endif
/*if we are out of memory, we add some size to buffer*/
if (ret == BELLE_SIP_BUFFER_OVERFLOW) {
/*some compilers complain that size_t cannot be formatted as unsigned long, hence forcing cast*/
ms_warning("Buffer was too small to contain the whole report - doubling its size from %lu to %lu",
(unsigned long)*buff_size, (unsigned long)2 * *buff_size);
*buff_size += 2048;
*buff = (char *) ms_realloc(*buff, *buff_size);
*offset = prevoffset;
/*recall myself since we did not write all things into the buffer but
only a part of it*/
append_to_buffer_valist(buff, buff_size, offset, fmt, args);
}
}
static void append_to_buffer(char **buff, size_t *buff_size, size_t *offset, const char *fmt, ...) {
va_list args;
va_start(args, fmt);
append_to_buffer_valist(buff, buff_size, offset, fmt, args);
va_end(args);
}
#define APPEND_IF_NOT_NULL_STR(buffer, size, offset, fmt, arg) if (arg != NULL) append_to_buffer(buffer, size, offset, fmt, arg)
#define APPEND_IF_NUM_IN_RANGE(buffer, size, offset, fmt, arg, inf, sup) if (inf <= arg && arg <= sup) append_to_buffer(buffer, size, offset, fmt, arg)
#define APPEND_IF(buffer, size, offset, fmt, arg, cond) if (cond) append_to_buffer(buffer, size, offset, fmt, arg)
#define IF_NUM_IN_RANGE(num, inf, sup, statement) if (inf <= num && num <= sup) statement
static bool_t are_metrics_filled(const reporting_content_metrics_t rm) {
IF_NUM_IN_RANGE(rm.packet_loss.network_packet_loss_rate, 0, 255, return TRUE);
IF_NUM_IN_RANGE(rm.packet_loss.jitter_buffer_discard_rate, 0, 255, return TRUE);
IF_NUM_IN_RANGE(rm.quality_estimates.moslq, 1, 5, return TRUE);
IF_NUM_IN_RANGE(rm.quality_estimates.moscq, 1, 5, return TRUE);
/*since these are same values than local ones, do not check them*/
/*if (rm.session_description.payload_type != -1) return TRUE;*/
/*if (rm.session_description.payload_desc != NULL) return TRUE;*/
/*if (rm.session_description.sample_rate != -1) return TRUE;*/
if (rm.session_description.frame_duration != -1) return TRUE;
/*if (rm.session_description.fmtp != NULL) return TRUE;*/
if (rm.session_description.packet_loss_concealment != -1) return TRUE;
IF_NUM_IN_RANGE(rm.jitter_buffer.adaptive, 0, 3, return TRUE);
IF_NUM_IN_RANGE(rm.jitter_buffer.nominal, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.jitter_buffer.max, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.jitter_buffer.abs_max, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.delay.round_trip_delay, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.delay.end_system_delay, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.delay.symm_one_way_delay, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.delay.interarrival_jitter, 0, 65535, return TRUE);
IF_NUM_IN_RANGE(rm.delay.mean_abs_jitter, 0, 65535, return TRUE);
if (rm.signal.level != 127) return TRUE;
if (rm.signal.noise_level != 127) return TRUE;
IF_NUM_IN_RANGE(rm.quality_estimates.rlq, 1, 120, return TRUE);
IF_NUM_IN_RANGE(rm.quality_estimates.rcq, 1, 120, return TRUE);
return FALSE;
}
static void append_metrics_to_buffer(char ** buffer, size_t * size, size_t * offset, const reporting_content_metrics_t rm) {
char * timestamps_start_str = NULL;
char * timestamps_stop_str = NULL;
char * network_packet_loss_rate_str = NULL;
char * jitter_buffer_discard_rate_str = NULL;
/*char * gap_loss_density_str = NULL;*/
char * moslq_str = NULL;
char * moscq_str = NULL;
if (rm.timestamps.start > 0)
timestamps_start_str = linphone_timestamp_to_rfc3339_string(rm.timestamps.start);
if (rm.timestamps.stop > 0)
timestamps_stop_str = linphone_timestamp_to_rfc3339_string(rm.timestamps.stop);
IF_NUM_IN_RANGE(rm.packet_loss.network_packet_loss_rate, 0, 255, network_packet_loss_rate_str = float_to_one_decimal_string(rm.packet_loss.network_packet_loss_rate / 256));
IF_NUM_IN_RANGE(rm.packet_loss.jitter_buffer_discard_rate, 0, 255, jitter_buffer_discard_rate_str = float_to_one_decimal_string(rm.packet_loss.jitter_buffer_discard_rate / 256));
/*IF_NUM_IN_RANGE(rm.burst_gap_loss.gap_loss_density, 0, 10, gap_loss_density_str = float_to_one_decimal_string(rm.burst_gap_loss.gap_loss_density));*/
IF_NUM_IN_RANGE(rm.quality_estimates.moslq, 1, 5, moslq_str = float_to_one_decimal_string(rm.quality_estimates.moslq));
IF_NUM_IN_RANGE(rm.quality_estimates.moscq, 1, 5, moscq_str = float_to_one_decimal_string(rm.quality_estimates.moscq));
append_to_buffer(buffer, size, offset, "Timestamps:");
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " START=%s", timestamps_start_str);
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " STOP=%s", timestamps_stop_str);
append_to_buffer(buffer, size, offset, "\r\nSessionDesc:");
APPEND_IF(buffer, size, offset, " PT=%d", rm.session_description.payload_type, rm.session_description.payload_type != -1);
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " PD=%s", rm.session_description.payload_desc);
APPEND_IF(buffer, size, offset, " SR=%d", rm.session_description.sample_rate, rm.session_description.sample_rate != -1);
APPEND_IF(buffer, size, offset, " FD=%d", rm.session_description.frame_duration, rm.session_description.frame_duration != -1);
/*append_to_buffer(buffer, size, offset, " FO=%d", rm.session_description.frame_ocets);*/
/*append_to_buffer(buffer, size, offset, " FPP=%d", rm.session_description.frames_per_sec);*/
/*append_to_buffer(buffer, size, offset, " PPS=%d", rm.session_description.packets_per_sec);*/
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " FMTP=\"%s\"", rm.session_description.fmtp);
APPEND_IF(buffer, size, offset, " PLC=%d", rm.session_description.packet_loss_concealment, rm.session_description.packet_loss_concealment != -1);
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " SSUP=%s", rm.session_description.silence_suppression_state);*/
append_to_buffer(buffer, size, offset, "\r\nJitterBuffer:");
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " JBA=%d", rm.jitter_buffer.adaptive, 0, 3);
/*APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " JBR=%d", rm.jitter_buffer.rate, 0, 15);*/
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " JBN=%d", rm.jitter_buffer.nominal, 0, 65535);
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " JBM=%d", rm.jitter_buffer.max, 0, 65535);
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " JBX=%d", rm.jitter_buffer.abs_max, 0, 65535);
append_to_buffer(buffer, size, offset, "\r\nPacketLoss:");
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " NLR=%s", network_packet_loss_rate_str);
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " JDR=%s", jitter_buffer_discard_rate_str);
/*append_to_buffer(buffer, size, offset, "\r\nBurstGapLoss:");*/
/* append_to_buffer(buffer, size, offset, " BLD=%d", rm.burst_gap_loss.burst_loss_density);*/
/* append_to_buffer(buffer, size, offset, " BD=%d", rm.burst_gap_loss.burst_duration);*/
/* APPEND_IF_NOT_NULL_STR(buffer, size, offset, " GLD=%s", gap_loss_density_str);*/
/* append_to_buffer(buffer, size, offset, " GD=%d", rm.burst_gap_loss.gap_duration);*/
/* append_to_buffer(buffer, size, offset, " GMIN=%d", rm.burst_gap_loss.min_gap_threshold);*/
append_to_buffer(buffer, size, offset, "\r\nDelay:");
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " RTD=%d", rm.delay.round_trip_delay, 0, 65535);
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " ESD=%d", rm.delay.end_system_delay, 0, 65535);
/*APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " OWD=%d", rm.delay.one_way_delay, 0, 65535);*/
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " SOWD=%d", rm.delay.symm_one_way_delay, 0, 65535);
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " IAJ=%d", rm.delay.interarrival_jitter, 0, 65535);
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " MAJ=%d", rm.delay.mean_abs_jitter, 0, 65535);
append_to_buffer(buffer, size, offset, "\r\nSignal:");
APPEND_IF(buffer, size, offset, " SL=%d", rm.signal.level, rm.signal.level != 127);
APPEND_IF(buffer, size, offset, " NL=%d", rm.signal.noise_level, rm.signal.noise_level != 127);
/*append_to_buffer(buffer, size, offset, " RERL=%d", rm.signal.residual_echo_return_loss);*/
append_to_buffer(buffer, size, offset, "\r\nQualityEst:");
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " RLQ=%d", rm.quality_estimates.rlq, 1, 120);
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " RLQEstAlg=%s", rm.quality_estimates.rlqestalg);*/
APPEND_IF_NUM_IN_RANGE(buffer, size, offset, " RCQ=%d", rm.quality_estimates.rcq, 1, 120);
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " RCQEstAlgo=%s", rm.quality_estimates.rcqestalg);*/
/*append_to_buffer(buffer, size, offset, " EXTRI=%d", rm.quality_estimates.extri);*/
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " ExtRIEstAlg=%s", rm.quality_estimates.extriestalg);*/
/*append_to_buffer(buffer, size, offset, " EXTRO=%d", rm.quality_estimates.extro);*/
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " ExtROEstAlg=%s", rm.quality_estimates.extroutestalg);*/
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " MOSLQ=%s", moslq_str);
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " MOSLQEstAlgo=%s", rm.quality_estimates.moslqestalg);*/
APPEND_IF_NOT_NULL_STR(buffer, size, offset, " MOSCQ=%s", moscq_str);
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " MOSCQEstAlgo=%s", rm.quality_estimates.moscqestalg);*/
/*APPEND_IF_NOT_NULL_STR(buffer, size, offset, " QoEEstAlg=%s", rm.quality_estimates.qoestalg);*/
append_to_buffer(buffer, size, offset, "\r\n");
ms_free(timestamps_start_str);
ms_free(timestamps_stop_str);
ms_free(network_packet_loss_rate_str);
ms_free(jitter_buffer_discard_rate_str);
/*ms_free(gap_loss_density_str);*/
ms_free(moslq_str);
ms_free(moscq_str);
}
static void reporting_publish(const LinphoneCall* call, const reporting_session_report_t * report) {
LinphoneContent content = {0};
LinphoneAddress *addr;
int expires = -1;
size_t offset = 0;
size_t size = 2048;
char * buffer;
/*if the call was hung up too early, we might have invalid IPs information
in that case, we abort the report since it's not useful data*/
if (report->info.local_addr.ip == NULL || strlen(report->info.local_addr.ip) == 0
|| report->info.remote_addr.ip == NULL || strlen(report->info.remote_addr.ip) == 0) {
ms_warning("The call was hang up too early (duration: %d sec) and IP could "
"not be retrieved so dropping this report", linphone_call_get_duration(call));
return;
}
buffer = (char *) ms_malloc(size);
content.type = ms_strdup("application");
content.subtype = ms_strdup("vq-rtcpxr");
append_to_buffer(&buffer, &size, &offset, "VQSessionReport: CallTerm\r\n");
append_to_buffer(&buffer, &size, &offset, "CallID: %s\r\n", report->info.call_id);
append_to_buffer(&buffer, &size, &offset, "LocalID: %s\r\n", report->info.local_id);
append_to_buffer(&buffer, &size, &offset, "RemoteID: %s\r\n", report->info.remote_id);
append_to_buffer(&buffer, &size, &offset, "OrigID: %s\r\n", report->info.orig_id);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalGroup: %s\r\n", report->info.local_group);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteGroup: %s\r\n", report->info.remote_group);
append_to_buffer(&buffer, &size, &offset, "LocalAddr: IP=%s PORT=%d SSRC=%d\r\n", report->info.local_addr.ip, report->info.local_addr.port, report->info.local_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "LocalMAC: %s\r\n", report->info.local_mac_addr);
append_to_buffer(&buffer, &size, &offset, "RemoteAddr: IP=%s PORT=%d SSRC=%d\r\n", report->info.remote_addr.ip, report->info.remote_addr.port, report->info.remote_addr.ssrc);
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "RemoteMAC: %s\r\n", report->info.remote_mac_addr);
append_to_buffer(&buffer, &size, &offset, "LocalMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->local_metrics);
if (are_metrics_filled(report->remote_metrics)) {
append_to_buffer(&buffer, &size, &offset, "RemoteMetrics:\r\n");
append_metrics_to_buffer(&buffer, &size, &offset, report->remote_metrics);
}
APPEND_IF_NOT_NULL_STR(&buffer, &size, &offset, "DialogID: %s\r\n", report->dialog_id);
content.data = buffer;
content.size = strlen((char*)content.data);
addr = linphone_address_new(call->dest_proxy->statistics_collector);
if (addr != NULL) {
linphone_core_publish(call->core, addr, "vq-rtcpxr", expires, &content);
linphone_address_destroy(addr);
} else {
ms_warning("Asked to submit reporting statistics but no collector address found");
}
linphone_content_uninit(&content);
}
static const SalStreamDescription * get_media_stream_for_desc(const SalMediaDescription * smd, SalStreamType sal_stream_type) {
int count;
if (smd != NULL) {
for (count = 0; count < smd->n_total_streams; ++count) {
if (smd->streams[count].type == sal_stream_type) {
return &smd->streams[count];
}
}
}
if (smd == NULL || count == smd->n_total_streams) {
ms_warning("Could not find the associated stream of type %d", sal_stream_type);
}
return NULL;
}
static void reporting_update_ip(LinphoneCall * call, int stats_type) {
SalStreamType sal_stream_type = (stats_type == LINPHONE_CALL_STATS_AUDIO) ? SalAudio : SalVideo;
if (call->log->reports[stats_type] != NULL) {
const SalStreamDescription * local_desc = get_media_stream_for_desc(call->localdesc, sal_stream_type);
const SalStreamDescription * remote_desc = get_media_stream_for_desc(sal_call_get_remote_media_description(call->op), sal_stream_type);
/*local info are always up-to-date and correct*/
if (local_desc != NULL) {
call->log->reports[stats_type]->info.local_addr.port = local_desc->rtp_port;
STR_REASSIGN(call->log->reports[stats_type]->info.local_addr.ip, ms_strdup(local_desc->rtp_addr));
}
if (remote_desc != NULL) {
/*port is always stored in stream description struct*/
call->log->reports[stats_type]->info.remote_addr.port = remote_desc->rtp_port;
/*for IP it can be not set if we are using a direct route*/
if (remote_desc->rtp_addr != NULL && strlen(remote_desc->rtp_addr) > 0) {
STR_REASSIGN(call->log->reports[stats_type]->info.remote_addr.ip, ms_strdup(remote_desc->rtp_addr));
} else {
STR_REASSIGN(call->log->reports[stats_type]->info.remote_addr.ip, ms_strdup(sal_call_get_remote_media_description(call->op)->addr));
}
}
}
}
static bool_t reporting_enabled(const LinphoneCall * call) {
return (call->dest_proxy != NULL && linphone_proxy_config_send_statistics_enabled(call->dest_proxy));
}
void linphone_reporting_update_ip(LinphoneCall * call) {
/*This function can be called in two different cases:
- 1) at start when call is starting, remote ip/port info might be the proxy ones to which callee is registered
- 2) later, if we found a direct route between caller and callee with ICE/Stun, ip/port are updated for the direct route access*/
if (! reporting_enabled(call))
return;
reporting_update_ip(call, LINPHONE_CALL_STATS_AUDIO);
if (linphone_call_params_video_enabled(linphone_call_get_current_params(call))) {
reporting_update_ip(call, LINPHONE_CALL_STATS_VIDEO);
}
}
void linphone_reporting_update(LinphoneCall * call, int stats_type) {
reporting_session_report_t * report = call->log->reports[stats_type];
MediaStream * stream = NULL;
const PayloadType * local_payload = NULL;
const PayloadType * remote_payload = NULL;
const LinphoneCallParams * current_params = linphone_call_get_current_params(call);
if (! reporting_enabled(call))
return;
STR_REASSIGN(report->info.call_id, ms_strdup(call->log->call_id));
STR_REASSIGN(report->info.local_group, ms_strdup_printf("linphone-%s-%s-%s", (stats_type == LINPHONE_CALL_STATS_AUDIO ? "audio" : "video"),
linphone_core_get_user_agent_name(), report->info.call_id));
STR_REASSIGN(report->info.remote_group, ms_strdup_printf("linphone-%s-%s-%s", (stats_type == LINPHONE_CALL_STATS_AUDIO ? "audio" : "video"),
linphone_call_get_remote_user_agent(call), report->info.call_id));
if (call->dir == LinphoneCallIncoming) {
STR_REASSIGN(report->info.remote_id, linphone_address_as_string(call->log->from));
STR_REASSIGN(report->info.local_id, linphone_address_as_string(call->log->to));
STR_REASSIGN(report->info.orig_id, ms_strdup(report->info.remote_id));
} else {
STR_REASSIGN(report->info.remote_id, linphone_address_as_string(call->log->to));
STR_REASSIGN(report->info.local_id, linphone_address_as_string(call->log->from));
STR_REASSIGN(report->info.orig_id, ms_strdup(report->info.local_id));
}
STR_REASSIGN(report->dialog_id, sal_op_get_dialog_id(call->op));
report->local_metrics.timestamps.start = call->log->start_date_time;
report->local_metrics.timestamps.stop = call->log->start_date_time + linphone_call_get_duration(call);
/*we use same timestamps for remote too*/
report->remote_metrics.timestamps.start = call->log->start_date_time;
report->remote_metrics.timestamps.stop = call->log->start_date_time + linphone_call_get_duration(call);
/*yet we use the same payload config for local and remote, since this is the largest use case*/
if (stats_type == LINPHONE_CALL_STATS_AUDIO && call->audiostream != NULL) {
stream = &call->audiostream->ms;
local_payload = linphone_call_params_get_used_audio_codec(current_params);
remote_payload = local_payload;
} else if (stats_type == LINPHONE_CALL_STATS_VIDEO && call->videostream != NULL) {
stream = &call->videostream->ms;
local_payload = linphone_call_params_get_used_video_codec(current_params);
remote_payload = local_payload;
}
if (stream != NULL) {
RtpSession * session = stream->sessions.rtp_session;
report->info.local_addr.ssrc = rtp_session_get_send_ssrc(session);
report->info.remote_addr.ssrc = rtp_session_get_recv_ssrc(session);
}
if (local_payload != NULL) {
report->local_metrics.session_description.payload_type = local_payload->type;
STR_REASSIGN(report->local_metrics.session_description.payload_desc, ms_strdup(local_payload->mime_type));
report->local_metrics.session_description.sample_rate = local_payload->clock_rate;
STR_REASSIGN(report->local_metrics.session_description.fmtp, ms_strdup(local_payload->recv_fmtp));
}
if (remote_payload != NULL) {
report->remote_metrics.session_description.payload_type = remote_payload->type;
STR_REASSIGN(report->remote_metrics.session_description.payload_desc, ms_strdup(remote_payload->mime_type));
report->remote_metrics.session_description.sample_rate = remote_payload->clock_rate;
STR_REASSIGN(report->remote_metrics.session_description.fmtp, ms_strdup(remote_payload->recv_fmtp));
}
}
void linphone_reporting_call_stats_updated(LinphoneCall *call, int stats_type) {
reporting_session_report_t * report = call->log->reports[stats_type];
reporting_content_metrics_t * metrics = NULL;
LinphoneCallStats stats = call->stats[stats_type];
mblk_t *block = NULL;
if (! reporting_enabled(call))
return;
if (stats.updated == LINPHONE_CALL_STATS_RECEIVED_RTCP_UPDATE) {
metrics = &report->remote_metrics;
if (rtcp_is_XR(stats.received_rtcp) == TRUE) {
block = stats.received_rtcp;
}
} else if (stats.updated == LINPHONE_CALL_STATS_SENT_RTCP_UPDATE) {
metrics = &report->local_metrics;
if (rtcp_is_XR(stats.sent_rtcp) == TRUE) {
block = stats.sent_rtcp;
}
}
if (block != NULL) {
switch (rtcp_XR_get_block_type(block)) {
case RTCP_XR_VOIP_METRICS: {
uint8_t config;
metrics->quality_estimates.rcq = rtcp_XR_voip_metrics_get_r_factor(block);
metrics->quality_estimates.moslq = rtcp_XR_voip_metrics_get_mos_lq(block) / 10.f;
metrics->quality_estimates.moscq = rtcp_XR_voip_metrics_get_mos_cq(block) / 10.f;
metrics->jitter_buffer.nominal = rtcp_XR_voip_metrics_get_jb_nominal(block);
metrics->jitter_buffer.max = rtcp_XR_voip_metrics_get_jb_maximum(block);
metrics->jitter_buffer.abs_max = rtcp_XR_voip_metrics_get_jb_abs_max(block);
metrics->packet_loss.network_packet_loss_rate = rtcp_XR_voip_metrics_get_loss_rate(block);
metrics->packet_loss.jitter_buffer_discard_rate = rtcp_XR_voip_metrics_get_discard_rate(block);
config = rtcp_XR_voip_metrics_get_rx_config(block);
metrics->session_description.packet_loss_concealment = (config >> 6) & 0x3;
metrics->jitter_buffer.adaptive = (config >> 4) & 0x3;
break;
} default: {
break;
}
}
}
}
void linphone_reporting_publish(LinphoneCall* call) {
if (! reporting_enabled(call))
return;
if (call->log->reports[LINPHONE_CALL_STATS_AUDIO] != NULL) {
reporting_publish(call, call->log->reports[LINPHONE_CALL_STATS_AUDIO]);
}
if (call->log->reports[LINPHONE_CALL_STATS_VIDEO] != NULL
&& linphone_call_params_video_enabled(linphone_call_get_current_params(call))) {
reporting_publish(call, call->log->reports[LINPHONE_CALL_STATS_VIDEO]);
}
}
reporting_session_report_t * linphone_reporting_new() {
int i;
reporting_session_report_t * rm = ms_new0(reporting_session_report_t,1);
reporting_content_metrics_t * metrics[2] = {&rm->local_metrics, &rm->remote_metrics};
for (i = 0; i < 2; i++) {
metrics[i]->session_description.payload_type = -1;
metrics[i]->session_description.sample_rate = -1;
metrics[i]->session_description.frame_duration = -1;
metrics[i]->packet_loss.network_packet_loss_rate = -1;
metrics[i]->packet_loss.jitter_buffer_discard_rate = -1;
metrics[i]->session_description.packet_loss_concealment = -1;
metrics[i]->jitter_buffer.adaptive = -1;
/*metrics[i]->jitter_buffer.rate = -1;*/
metrics[i]->jitter_buffer.nominal = -1;
metrics[i]->jitter_buffer.max = -1;
metrics[i]->jitter_buffer.abs_max = -1;
metrics[i]->delay.round_trip_delay = -1;
metrics[i]->delay.end_system_delay = -1;
/*metrics[i]->delay.one_way_delay = -1;*/
metrics[i]->delay.symm_one_way_delay = -1;
metrics[i]->delay.interarrival_jitter = -1;
metrics[i]->delay.mean_abs_jitter = -1;
metrics[i]->signal.level = 127;
metrics[i]->signal.noise_level = 127;
}
return rm;
}
void linphone_reporting_destroy(reporting_session_report_t * report) {
if (report->info.call_id != NULL) ms_free(report->info.call_id);
if (report->info.local_id != NULL) ms_free(report->info.local_id);
if (report->info.remote_id != NULL) ms_free(report->info.remote_id);
if (report->info.orig_id != NULL) ms_free(report->info.orig_id);
if (report->info.local_addr.ip != NULL) ms_free(report->info.local_addr.ip);
if (report->info.remote_addr.ip != NULL) ms_free(report->info.remote_addr.ip);
if (report->info.local_group != NULL) ms_free(report->info.local_group);
if (report->info.remote_group != NULL) ms_free(report->info.remote_group);
if (report->info.local_mac_addr != NULL) ms_free(report->info.local_mac_addr);
if (report->info.remote_mac_addr != NULL) ms_free(report->info.remote_mac_addr);
if (report->dialog_id != NULL) ms_free(report->dialog_id);
if (report->local_metrics.session_description.fmtp != NULL) ms_free(report->local_metrics.session_description.fmtp);
if (report->local_metrics.session_description.payload_desc != NULL) ms_free(report->local_metrics.session_description.payload_desc);
if (report->remote_metrics.session_description.fmtp != NULL) ms_free(report->remote_metrics.session_description.fmtp);
if (report->remote_metrics.session_description.payload_desc != NULL) ms_free(report->remote_metrics.session_description.payload_desc);
ms_free(report);
}
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